Running: systemctl enable iptables.service systemctl start iptables.service
sets totally permissive rules, and does not incorporate any of the rules in the file /etc/sysconfig/iptables
So, I have to manually run
iptables-restore < /etc/sysconfig/iptables
So, where should I place the ruleset file /etc/sysconfig/iptables so that when iptables.service is started, the ruleset I want is what is used?